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Bearings and accessories

Rolling bearings can be categorized in different groups. The different groups will describe the rolling bearing.  e.g. Ball bearings, roller bearings.

Ball bearings

  • Single row deep groove ball bearings
  • Angular contact ball bearings
  • Spherical ball bearings
  • Axial ball bearings 

Roller bearings

  • Cylindrical roller bearings
  • Spherichal roller bearings
  • Tapered roller bearings
  • Axial roller bearings      

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Track rollers

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Rolling Bearings and accsesories

Track rollerCam rollers, or track rollers complies a bearing series that have a heavier outer ring for higer impact loads. Can also be delivered with a fixed threaded bolt.

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Inch series bearings

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Rolling Bearings and accsesories

Inch bearingsWe have a selection of inch series single row deep row ball bearigs. See complete table for sizes and designation. Please notice that some inch series bearings have differet with if there is a sealed bearing.

 

 

 

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Chrome steel balls

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Rolling Bearings and accsesories

Chrome steel ballChrome steel balls. Metric and inch series. Steel balls are available is several materials, and tolerances.

 

 

 

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Needle roller bearings

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Rolling Bearings and accsesories

Needle roller bearingsNeedle roller bearings can be delivered in different series. Needle cages without outer-ring. Std. series with pressed steel outer-ring. And heavier series with heavy outer-ring. All this bearings can be supplied with inner-rings.

 

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Single row taper roller bearing

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Rolling Bearings and accsesories

Taper roller bearingsRoller barings with tapered raceways. For higher radial and axial forces. In metric and inch series.

 

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Spherical roller bearing

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Rolling Bearings and accsesories

spherical roller bearingsDouble row roller bearing with common spherical outerring. This will allow the outerring to adjust the angle to the innerring.

For higher radial loads. The spherical roller bearing are also able to handle axial loads.

Bearing for heavy applications.

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Cylindrical roller bearings

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Rolling Bearings and accsesories

cyldrical roller bearingsBearing series for higher radial loads. Some series of cylindrical roller bearings can take up small aksial loads.

 

 

 

Read more: Cylindrical roller bearings

   

Thrust ball bearing

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Rolling Bearings and accsesories

thrust ball bearingBearing for axial loads. Also known as thrust ball bearing. Can be delivered as single, and double row.

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Angular contact ball bearing

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Rolling Bearings and accsesories

angular contact ball bearingsBall bearings with asymetrical raceways. This will allow higher axial load upptake in addition to the radial load.

 

 

 

 

 

 

Read more: Angular contact ball bearing

   

Self- aligning ball bearing

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Rolling Bearings and accsesories

self-aligning ball bearingDouble row ball bearing with common spherical outerring. This will allow the outerring to adjust angle to the innerring. 

 

 

 

 

 

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Contact Information

Main office Aalesund
+47 70 17 86 00 (Tlf)
+47 70 14 58 03 (Fax)
rotek@rotek.no

Post address: postboks 7680,
Spjelkavik. 6022 Aalesund
Norway

Visiting address:
Breivika Industriveg 48
6018 Aalesund, Norway